Radical Firearms is a home grown Texas based firearms manufacturer that takes pride in producing some of the best AR platform rifles on the market today. With their own CNC production machines and a team of passionate craftsman, RF uses precision engineered Mil-Spec components and state of the art processes to build their rifles. Superior quality materials ensure you get a professional grade product that you can trust on duty or in the heat of competition. Pick-up a Radical Firearms rifle and you'll immediately see what a huge difference pride, passion and experience makes!

The Radical Firearms CFU16-300HBAR-12FCR is a complete AR-15 upper receiver assembly chambered in .300 AAC Blackout. This complete upper starts with a precision machined upper and a heavy profile barrel that is melonite treated for a harder-than chrome finish! It features a free float 12" Radical Firearms FCR handguard that is M-LOK compatible and has a full length picatinny top rail. The package includes a complete bolt carrier group and charging handle. A Radical Firearms Complete Upper Receiver Assembly is a great way to finish out your next AR build, or breathe new life into your favorite AR-15 lower receiver assembly!

Specifications and Features:
Radical Firearms CFU16-300HBAR-12FCR
AR-15 Complete Upper Receiver Assembly
.300 AAC Blackout
16" HBAR Heavy Contour Barrel
1:8" Twist with Black Melonite Finish
Threaded 5/8x24 TPI with A2 Flash Hider
M4 Feed Ramps
Direct Impingement Gas System
Low Profile Micro Gas Block
Forged Aluminum Flat Top Upper Receiver
Forward Assist and Shell Deflector
MIL-Std 1913 Picatinny Top Rail
12" RF Free Float FCR M-LOK Compatible Handguard
Black Finish

Includes:
Complete Bolt Carrier Group
Charging Handle